EP1865676A4 - RELAY DEVICE, COMMUNICATION SYSTEM AND CONTROL METHOD AND PROGRAM THEREFOR - Google Patents

RELAY DEVICE, COMMUNICATION SYSTEM AND CONTROL METHOD AND PROGRAM THEREFOR

Info

Publication number: EP1865676A4
Authority: EP; European Patent Office
Prior art keywords: communication system; control method; relay device; program therefor; therefor
Prior art date: 2005-03-11
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP05736579A

Other languages

German (de)

French (fr)

Other versions

EP1865676A1 (en

Inventor

Ken Nakamura

Takeshige Aoyama

Yuji Yamawaki

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

AdIn Research Inc

Original Assignee

AdIn Research Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2005-03-11

Filing date

2005-04-28

Publication date

2010-06-02

2005-04-28 Application filed by AdIn Research Inc filed Critical AdIn Research Inc

2007-12-12 Publication of EP1865676A1 publication Critical patent/EP1865676A1/en

2010-06-02 Publication of EP1865676A4 publication Critical patent/EP1865676A4/en

Status Withdrawn legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/09—Mapping addresses
- H04L61/25—Mapping addresses of the same type
- H04L61/2503—Translation of Internet protocol [IP] addresses
- H04L61/2521—Translation architectures other than single NAT servers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/09—Mapping addresses
- H04L61/25—Mapping addresses of the same type
- H04L61/2503—Translation of Internet protocol [IP] addresses
- H04L61/256—NAT traversal
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/09—Mapping addresses
- H04L61/25—Mapping addresses of the same type
- H04L61/2503—Translation of Internet protocol [IP] addresses
- H04L61/256—NAT traversal
- H04L61/2589—NAT traversal over a relay server, e.g. traversal using relay for network address translation [TURN]
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
- H04L63/029—Firewall traversal, e.g. tunnelling or, creating pinholes
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/102—Gateways
- H04L65/1023—Media gateways
- H04L65/103—Media gateways in the network
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/102—Gateways
- H04L65/1033—Signalling gateways
- H04L65/104—Signalling gateways in the network
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1069—Session establishment or de-establishment
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1083—In-session procedures
- H04L65/1094—Inter-user-equipment sessions transfer or sharing
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1101—Session protocols
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1101—Session protocols
- H04L65/1104—Session initiation protocol [SIP]
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/164—Adaptation or special uses of UDP protocol
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/165—Combined use of TCP and UDP protocols; selection criteria therefor
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Multimedia (AREA)
General Business, Economics & Management (AREA)
Business, Economics & Management (AREA)
Computer Security & Cryptography (AREA)
Computer Hardware Design (AREA)
Computing Systems (AREA)
General Engineering & Computer Science (AREA)
Data Exchanges In Wide-Area Networks (AREA)
Telephonic Communication Services (AREA)
Computer And Data Communications (AREA)

EP05736579A 2005-03-11 2005-04-28 RELAY DEVICE, COMMUNICATION SYSTEM AND CONTROL METHOD AND PROGRAM THEREFOR Withdrawn EP1865676A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2005068806A JP4599196B2 (en)	2005-03-11	2005-03-11	Relay device, communication system, control method and control program thereof
PCT/JP2005/008212 WO2006095451A1 (en)	2005-03-11	2005-04-28	Relay device, communication system, and control method and program for them

Publications (2)

Publication Number	Publication Date
EP1865676A1 EP1865676A1 (en)	2007-12-12
EP1865676A4 true EP1865676A4 (en)	2010-06-02

Family

ID=36953057

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP05736579A Withdrawn EP1865676A4 (en)	2005-03-11	2005-04-28	RELAY DEVICE, COMMUNICATION SYSTEM AND CONTROL METHOD AND PROGRAM THEREFOR

Country Status (4)

Country	Link
US (1)	US20090052435A1 (en)
EP (1)	EP1865676A4 (en)
JP (1)	JP4599196B2 (en)
WO (1)	WO2006095451A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8582555B2 (en) *	2006-05-12	2013-11-12	Oracle International Corporation	SIP routing customization
US8571012B2 (en) *	2006-05-12	2013-10-29	Oracle International Corporation	Customized sip routing to cross firewalls
JP2008085470A (en) *	2006-09-26	2008-04-10	Fujitsu Ltd	IP application service providing system
GB2443238A (en) *	2006-10-16	2008-04-30		Maintaining accessibility for SIP clients behind NAT firewalls using intermediary proxy, UDP/TCP conversion and keep alive messages
US8631069B2 (en) *	2007-03-01	2014-01-14	Oracle International Corporation	Web and multi-media conference
US20080307109A1 (en) *	2007-06-08	2008-12-11	Galloway Curtis C	File protocol for transaction based communication
JP5096074B2 (en) *	2007-08-24	2012-12-12	パナソニック株式会社	IP telephone apparatus with relay function, IP telephone system including the same, and communication relay method
US9154369B2 (en)	2007-11-09	2015-10-06	Nokia Technologies Oy	Method, apparatus and software for packet modification
FR2925247B1 (en) *	2007-12-18	2011-11-04	Alcatel Lucent	CONTROLLING THE TRANSMISSION INTERFACE OF A SIP RESPONSE MESSAGE
JP5301571B2 (en) *	2008-02-20	2013-09-25	ナブト・エーピーエス	Method and system for providing connectivity between clients connected to the Internet
JP4972133B2 (en) *	2009-08-25	2012-07-11	日本電信電話株式会社	Call processing apparatus, call processing system, call processing method, and call processing program
JP5218357B2 (en) *	2009-09-25	2013-06-26	ブラザー工業株式会社	COMMUNICATION METHOD, COMMUNICATION SYSTEM, TERMINAL DEVICE
US20110302247A1 (en) *	2010-06-02	2011-12-08	Microsoft Corporation	Contextual information dependent modality selection
US20140068747A1 (en)	2012-08-31	2014-03-06	International Business Machines Corporation	Automatic Completeness Checks of Network Device Infrastructure Configurations During Enterprise Information Technology Transformation
US9794218B2 (en)	2014-04-29	2017-10-17	Trustiosity, Llc	Persistent network addressing system and method
JP5676067B1 (en)	2014-07-16	2015-02-25	かもめエンジニアリング株式会社	Communication method and communication system

Citations (5)

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Publication number	Priority date	Publication date	Assignee	Title
WO2002071717A2 (en) *	2000-12-14	2002-09-12	Vocaltec Communications Ltd.	Traversing firewalls and nats
KR20030047471A (en) *	2001-12-10	2003-06-18	(주)애니 유저넷	Firewall tunneling method for Voip and it's tunneling gateway
WO2003083692A1 (en) *	2002-03-27	2003-10-09	First Virtual Communications	System and method for traversing firewalls with protocol communications
CN1545294A (en) *	2003-11-19	2004-11-10	北京邮电大学	A real-time data transmission control method for media stream transmission and network measurement
EP1513315A1 (en) *	2003-09-05	2005-03-09	Paradial AS	Real-time communication through firewalls

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20020186683A1 (en) *	2001-04-02	2002-12-12	Alan Buck	Firewall gateway for voice over internet telephony communications
US7512652B1 (en) *	2001-09-28	2009-03-31	Aol Llc, A Delaware Limited Liability Company	Passive personalization of buddy lists
JP3698698B2 (en) *	2002-02-26	2005-09-21	富士通株式会社	Establishing calls on intranets and external networks via DMZ

2005
- 2005-03-11 JP JP2005068806A patent/JP4599196B2/en not_active Expired - Fee Related
- 2005-04-28 EP EP05736579A patent/EP1865676A4/en not_active Withdrawn
- 2005-04-28 WO PCT/JP2005/008212 patent/WO2006095451A1/en not_active Application Discontinuation
- 2005-04-28 US US11/908,333 patent/US20090052435A1/en not_active Abandoned

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2002071717A2 (en) *	2000-12-14	2002-09-12	Vocaltec Communications Ltd.	Traversing firewalls and nats
KR20030047471A (en) *	2001-12-10	2003-06-18	(주)애니 유저넷	Firewall tunneling method for Voip and it's tunneling gateway
WO2003083692A1 (en) *	2002-03-27	2003-10-09	First Virtual Communications	System and method for traversing firewalls with protocol communications
EP1513315A1 (en) *	2003-09-05	2005-03-09	Paradial AS	Real-time communication through firewalls
CN1545294A (en) *	2003-11-19	2004-11-10	北京邮电大学	A real-time data transmission control method for media stream transmission and network measurement

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
SALVET Z: "Enhanced UDP Packet Reflector for Unfriendly Environments", INTERNET CITATION, 11 December 2001 (2001-12-11), XP002305562, Retrieved from the Internet <URL:http://www.cesnet.cz/doc/techzp.PDF> [retrieved on 20041115] *
See also references of WO2006095451A1 *

Also Published As

Publication number	Publication date
EP1865676A1 (en)	2007-12-12
WO2006095451A1 (en)	2006-09-14
US20090052435A1 (en)	2009-02-26
JP2006254160A (en)	2006-09-21
JP4599196B2 (en)	2010-12-15

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EP1971170A4 (en)	2012-07-04	SYSTEM, METHOD, AND COMMUNICATION DEVICE AND PROGRAM
EP1887828A4 (en)	2012-07-18	MOBILE COMMUNICATION SYSTEM AND ITS CONTROL METHOD
EP1865676A4 (en)	2010-06-02	RELAY DEVICE, COMMUNICATION SYSTEM AND CONTROL METHOD AND PROGRAM THEREFOR
EP1780984A4 (en)	2012-05-30	TRANSMITTER, RECEIVER, COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND COMMUNICATION PROGRAM
EP1995920A4 (en)	2011-11-09	BUFFER MEMORY CONTROL METHOD, RELAY DEVICE, AND COMMUNICATION SYSTEM
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Legal Events

Date	Code	Title	Description
2007-11-09	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2007-12-12	17P	Request for examination filed	Effective date: 20071008
2007-12-12	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
2008-06-18	DAX	Request for extension of the european patent (deleted)
2010-06-02	A4	Supplementary search report drawn up and despatched	Effective date: 20100429
2010-09-15	17Q	First examination report despatched	Effective date: 20100810
2011-05-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2011-06-08	18D	Application deemed to be withdrawn	Effective date: 20101221